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Pressure And Temper Relief Valve NSN 4820-00-452-7113

Item Description

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

NSN 4820-00-452-7113 NSN: 4820-00-452-7113

Features and Characteristics

Body Material
Steel
Outside Surface Treatment
Painted gray
Body Style
Straight thru
First End Connection Type
Threaded external tube
First End Style Designator
Iverted flare
First End Outside Diameter Tube Accommodated
0.188 inches
First End Thread Class
2a
First End Thread Direction
Right-hand
Second End Relationship With First End
Not identical
Second End Connection Type
Threaded external tube
Second End Style Designator
Flared
Second End Outside Diameter Tube Accommodated
0.188 inches
Second End Thread Class
2a
Second End Thread Direction
Right-hand
First End Seat Angle In Deg
30.0
Second End Seat Angle In Deg
17.0
Flow Control Device
Poppet
End Connection Quantity
2
Tempurature Adjustability
Not adjustable
FSC
4820 Nonpowered Valves
NIIN
004527113
NSN
4820004527113

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
102541002
Cage Code:
K0654
Status:
A
MSDS:
Part Number:
1-02541-002
Cage Code:
K0654
Status:
A
MSDS:
Part Number:
99-1446177
Cage Code:
99995
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8481400000
  • NAICS: 332911
  • SITC: 74740
  • Description: Safety or relief valves
  • End Use (Code 21180):
    Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-00-452-7113
What are the manufacturers of nsn 4820004527113?
Does this nsn 4820004527113 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4820004527113
A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. thermostatically operated valves close when the pressure is relieved or the temperature is reduced. fusible plug valves require replacement of the plug. see also valve, safety relief and valve, regulating. temperature.
Does nsn 4820004527113 contain any precious metals?
Precious metal content is unknown.
Does nsn 4820004527113 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4820004527113?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
16996
FIIG:
A07100
App. Key:
AR
Cond. Code:
1
Status:
A

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